CVE-2026-8508
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 6.5epss 0.7%
from disclosure to weapon12 days
Published on NVDAug 4
1st PoC+12d
exploitation probability
0.7%top 48% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
An improper authentication vulnerability in the "social_login.cgi" CGI program in Zyxel WAX650S firmware versions through 7.10(ABRM.4)C0 could allow an attacker on the WLAN to bypass captive portal authentication.
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected products
Zyxel · WAX650S firmwarepublic PoCs found — 1
githubgithub.com/minanagehsalalma/zyxel-social-login-bypass-cve-2026-8508★ 0⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.